<template>
  <div>
    <!-- Root element of PhotoSwipe. Must have class pswp. -->
    <div class="pswp" tabindex="-1" role="dialog" aria-hidden="true">
      <!-- Background of PhotoSwipe.
           It's a separate element, as animating opacity is faster than rgba(). -->
      <div class="pswp__bg"></div>

      <!-- Slides wrapper with overflow:hidden. -->
      <div class="pswp__scroll-wrap">
        <!-- Container that holds slides. PhotoSwipe keeps only 3 slides in DOM to save memory. -->
        <div class="pswp__container">
          <!-- don't modify these 3 pswp__item elements, data is added later on -->
          <div class="pswp__item"></div>
          <div class="pswp__item"></div>
          <div class="pswp__item"></div>
        </div>

        <!-- Default (PhotoSwipeUI_Default) interface on top of sliding area. Can be changed. -->
        <div class="pswp__ui pswp__ui--hidden">
          <div class="pswp__top-bar">
            <!--  Controls are self-explanatory. Order can be changed. -->

            <div class="pswp__counter"></div>

            <button class="pswp__button pswp__button--close" title="Close (Esc)"></button>

            <!--<button class="pswp__button pswp__button&#45;&#45;share" title="Share"></button>-->

            <button class="pswp__button pswp__button--fs" title="Toggle fullscreen"></button>

            <button class="pswp__button pswp__button--zoom" title="Zoom in/out"></button>

            <!-- Preloader demo https://codepen.io/dimsemenov/pen/yyBWoR -->
            <!-- element will get class pswp__preloader--active when preloader is running -->
            <div class="pswp__preloader">
              <div class="pswp__preloader__icn">
                <div class="pswp__preloader__cut">
                  <div class="pswp__preloader__donut"></div>
                </div>
              </div>
            </div>
          </div>

          <div class="pswp__share-modal pswp__share-modal--hidden pswp__single-tap">
            <div class="pswp__share-tooltip"></div>
          </div>

          <button class="pswp__button pswp__button--arrow--left" title="Previous (arrow left)"></button>

          <button class="pswp__button pswp__button--arrow--right" title="Next (arrow right)"></button>

          <div class="pswp__caption">
            <div class="pswp__caption__center"></div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
import PhotoSwipe from 'photoswipe'
import PhotoSwipeUIDefault from 'photoswipe/dist/photoswipe-ui-default'
export default {
  name: 'preivewPhoto',
  props: ['photoList'],
  methods: {
    openImage(i) {
      let pswpElement = document.querySelectorAll('.pswp')[0]
      let options = {
        focus: false,
        showHideOpacity: true,

        index: i
      }
      let gallery = new PhotoSwipe(pswpElement, PhotoSwipeUIDefault, this.photoList, options)
      gallery.listen('close', function() {})
      gallery.init()
    }
  }
}
</script>

<style scoped>
@import '../../../../node_modules/photoswipe/dist/photoswipe.css';
@import '../../../../node_modules/photoswipe/dist/default-skin/default-skin.css';
</style>
